Question

Write the expression
1
------
cos(t)csc(t)

in terms of sine and cosine and then simplify.
A) sec t B) tan t C) sin t D) csc t E) cos t

Answer 1

Just do what it says, put in the sin cos value for csc

Answer 2

Ok, so
1
--------
cost * (1/sint) ?

Answer 3

Now you can simplify the denominator, it is cos over sin.

Answer 4

which leads to 1/ (cost/sint) which leads to 1/cott which is tant?

Answer 5

You need more confidence. This is simple, but you are doubting yourself. You know how to do this. Go on to the next one.